2. have come/gone back/returned → have been back

　　　　3. have come/gone out →have been out

　　　　4. have become → have been

　　　　5. have closed / opened→ have been close/open

　　　　6. have got up → have been up；

　　　　7. have died → have been dead；

　　　　8. have left sw. → have been away from sw.

　　　　9. have fallen asleep/got to sleep → have been asleep；

　　　　10. have finished/ended/completed → have been over；

　　　　11. havemarried → have been married；

　　　　12. have started/begun to do sth. → have done sth. ；

　　　　13. have begun → have been on

　　　　14. have borrowed/bought →have kept/had

　　　　15. have lost → haven't had

　　　　16. have put on →have worn

　　　　17. have caught /get a cold → have had a cold；

　　　　18. have got to know → have known

　　　　19. have/has gone to → have been in

　　　　20. have joined/have taken part in the league/the Party/the army

　　　　→have been a member of/ have been in/have been the Party's member/the league member/the soldier…

　　　　注意： 1.现在完成时不能单独与准确时间连用，(如表示过去的时间状语）

　　　　如yesterday(morning、afternoon),last(morning、afternoon)等，除非与for,since连用.

　　　　2.现在完成时往往同表示不确定的过去时间状语连用

　　　　,如already（肯定）, yet（否定，疑问）, just, before, recently,still, lately等:

　　　　He has already obtained a scholarship.

　　　　I haven't seen much of him recently (lately).

　　　　We have seen that film before.

　　　　Have they found the missing child yet ?

　　　　3. 现在完成时常常与表示频度的时间状语连用,

　　　　如often, sometimes, ever, never, twice, on several occasion等:

　　　　Have you ever been to Beijing

　　　　I have never heard Bunny say anything against her.

　　　　I have used this pen only three times. It is still good.

　　　　George has met that gentleman on several occasions.

　　　　4. 现在完成时还往往可以同包括现在时间在内的时间状语连用,

　　　　如now, up to these few days/weeks/months/years, this morning/week/month/year, just, today, up to present, so far等:

　　　　Peter has written six papers so far.

　　　　Man has now learned to release energy from the nucleus of the atom.

　　　　There has been too much rain in San Francisco this year.

　　　　The friendly relations and cooperation between our two countries have been enhanced in the past few years.

　　　　Up to the present everything has been successful.

　　　　5. 现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作.

　　　　We have had four texts this semester.

　　　　6.现在完成时的"完成用法"

　　　　现在完成时的"完成用法"指的是动作发生在过去某一时刻并已结束，但该动作对现在产生了影响，与现在情况具有因果关系。joozone.com